diff options
Diffstat (limited to 'llvm/lib/Target/ARM/ARMISelLowering.h')
-rw-r--r-- | llvm/lib/Target/ARM/ARMISelLowering.h | 27 |
1 files changed, 25 insertions, 2 deletions
diff --git a/llvm/lib/Target/ARM/ARMISelLowering.h b/llvm/lib/Target/ARM/ARMISelLowering.h index 88b36e28582..94b6ec62214 100644 --- a/llvm/lib/Target/ARM/ARMISelLowering.h +++ b/llvm/lib/Target/ARM/ARMISelLowering.h @@ -351,8 +351,31 @@ namespace llvm { unsigned getInlineAsmMemConstraint( const std::string &ConstraintCode) const override { - // FIXME: Map different constraints differently. - return InlineAsm::Constraint_m; + if (ConstraintCode == "Q") + return InlineAsm::Constraint_Q; + else if (ConstraintCode.size() == 2) { + if (ConstraintCode[0] == 'U') { + switch(ConstraintCode[1]) { + default: + break; + case 'm': + return InlineAsm::Constraint_Um; + case 'n': + return InlineAsm::Constraint_Un; + case 'q': + return InlineAsm::Constraint_Uq; + case 's': + return InlineAsm::Constraint_Us; + case 't': + return InlineAsm::Constraint_Ut; + case 'v': + return InlineAsm::Constraint_Uv; + case 'y': + return InlineAsm::Constraint_Uy; + } + } + } + return TargetLowering::getInlineAsmMemConstraint(ConstraintCode); } const ARMSubtarget* getSubtarget() const { |